The Pouncing Cats are made of brass and are designed with a secure threaded closure at the bottom of the urn. Felt pads are affixed to the bottom to help avoid surface scratches when placed on furniture. Dimensions: 3.9"H x 9.7"W. Capacity: Up to 35 Cubic Inches. Fits cremated remains of a pet with a living weight of up to 25lbs. Secure Threaded Closure on the bottom of the urn.